GB2023730B - Electric fan - Google Patents

Electric fan

Info

Publication number
GB2023730B
GB2023730B GB7915417A GB7915417A GB2023730B GB 2023730 B GB2023730 B GB 2023730B GB 7915417 A GB7915417 A GB 7915417A GB 7915417 A GB7915417 A GB 7915417A GB 2023730 B GB2023730 B GB 2023730B
Authority
GB
United Kingdom
Prior art keywords
electric fan
fan
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7915417A
Other languages
English (en)
Other versions
GB2023730A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB2023730A publication Critical patent/GB2023730A/en
Application granted granted Critical
Publication of GB2023730B publication Critical patent/GB2023730B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB7915417A 1978-05-19 1979-05-03 Electric fan Expired GB2023730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6032478A JPS54152564A (en) 1978-05-19 1978-05-19 Electric fan

Publications (2)

Publication Number Publication Date
GB2023730A GB2023730A (en) 1980-01-03
GB2023730B true GB2023730B (en) 1982-11-10

Family

ID=13138867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915417A Expired GB2023730B (en) 1978-05-19 1979-05-03 Electric fan

Country Status (2)

Country Link
JP (1) JPS54152564A (enrdf_load_stackoverflow)
GB (1) GB2023730B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD314048S (en) 1989-09-25 1991-01-22 Leon Jr Raymond Portable, height adjustable battery-powered fan
USD314428S (en) 1989-08-09 1991-02-05 Duracraft Corporation Portable electrical fan

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368445A (en) * 1993-11-03 1994-11-29 Lasko Metal Products, Inc. Pedestal fan
US6095767A (en) * 1998-10-22 2000-08-01 Caughey; Shawn A. Independent ceiling fan
CN110513311B (zh) * 2019-08-27 2020-12-08 义乌市汇淼科技有限公司 一种便于移动的风扇

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD314428S (en) 1989-08-09 1991-02-05 Duracraft Corporation Portable electrical fan
USD314048S (en) 1989-09-25 1991-01-22 Leon Jr Raymond Portable, height adjustable battery-powered fan

Also Published As

Publication number Publication date
GB2023730A (en) 1980-01-03
JPS6223195B2 (enrdf_load_stackoverflow) 1987-05-21
JPS54152564A (en) 1979-11-30

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930503